CN110346888A - A kind of cable splice closure - Google Patents
A kind of cable splice closure Download PDFInfo
- Publication number
- CN110346888A CN110346888A CN201910729907.4A CN201910729907A CN110346888A CN 110346888 A CN110346888 A CN 110346888A CN 201910729907 A CN201910729907 A CN 201910729907A CN 110346888 A CN110346888 A CN 110346888A
- Authority
- CN
- China
- Prior art keywords
- fibre melting
- melting disc
- bracket
- fixing seat
- fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4457—Bobbins; Reels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of cable splice closures, and including chassis, cap body, the fixing seat for being set to chassis, the bracket connecting with fixing seat, at least one fibre melting disc module is provided at left and right sides of bracket；Fibre melting disc module includes the fibre melting disc fixing seat for being removably connected to bracket and the fibre melting disc for being rotationally connected with fibre melting disc fixing seat, and fibre melting disc is superimposed along the short transverse of fibre melting disc fixing seat.Compared with the prior art, cable splice closure provided by the invention can be such that the packing density of fibre melting disc increases, the space in terminal box is effectively utilized, in the identical space of volume, further increase the capacity of terminal box, when if you need to dilatation, fibre melting disc module need to only be carried out to the superposition of vertical direction, dilatation is convenient；And fibre melting disc uses modular set-up mode, and is removably connected to bracket by fibre melting disc pedestal, and required fibre melting disc module can be selected to carry out that installation is flexibly matched with according to demand, keeps the mounting means of fibre melting disc more flexible, conveniently.
Description
Technical field
The present invention relates to optical fiber, optical cables to connect equipment technical field, more specifically to a kind of cable splice closure.
Background technique
Welding protection disk in vertical optical cable connector box in the prior art is generally used the hard mode directly placed and carries out
Installation, is limited, the fibre melting disc limited amount that can be placed, therefore cause the capacity of connector box limited by cap body size, and
During actual use, dilatation amount is limited；Need to be connected with new connector box when dilatation, to space hold compared with
It is more, especially at abroad, lightguide cable link and equipment require pay rent, it will increase route O&M cost.
In addition, the function of conventional cable joints box is relatively simple, the adaptation to cable configuration, wiring, point fine light splitting occasion
Property is poor；Due to the continuous renewal of cable configuration, usage scenario is enriched constantly, and existing cable splice closure is no longer satisfied city
Demand on field.
In conclusion how to provide, a kind of capacity is larger and assembly combination is convenient, flexible connector box, is current ability
Field technique personnel's urgent problem to be solved.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of cable splice closure, there is bigger capacity, when needing dilatation
When, it is not required to that additional connector box is arranged, and assemble combination conveniently, flexibly, can be adjusted according to actual needs.
To achieve the goals above, the invention provides the following technical scheme:
A kind of cable splice closure including chassis, cap body, the fixing seat for being set to the chassis, is connect with the fixing seat
Bracket, be provided at least one fibre melting disc module being superposed along its short transverse at left and right sides of the bracket；
The fibre melting disc module includes removably being connected to the fibre melting disc fixing seat of the bracket and being rotationally connected with
The fibre melting disc of the fibre melting disc fixing seat, the fibre melting disc are superimposed along the short transverse of the fibre melting disc fixing seat.
Preferably, the fibre melting disc is provided with the first clamping portion for installing heat-shrink tube and for installing splitter
Two clamping portions, first clamping portion and second clamping portion are detachably connected with the fibre melting disc.
Preferably, the side of the fibre melting disc fixing seat is provided with the fixation device for being fixedly connected on the bracket,
The back side of the fibre melting disc is provided with the limited post for limiting the fibre melting disc Yu the bracket relative position.
It preferably, further include fibre melting disc bracket for holding up the fibre melting disc, the fibre melting disc fixing seat is provided with
For installing the fixation hole of the fibre melting disc bracket, the fibre melting disc bracket is detachably connected with the fibre melting disc fixing seat.
Preferably, the two sides of the bracket are provided with for storing the fiber storage tray to welding optic fibre, and the fiber storage tray includes
Fiber storage tray shell, the cable-through hole for passing through optical fiber and the wrapping post for adjusting the optical fiber trend；
The cable-through hole is set to the fiber storage tray shell, and the wrapping post is connect with the fiber storage tray shell.
Preferably, the wrapping post includes the first wrapping post and the second wrapping post transversely arranged side by side, and described
One wrapping post and second wrapping post are connect with the fiber storage tray shell.
Preferably, the fiber storage tray is provided with a point fine device, and described point of fine device includes the sliding slot and use for being set to its shell
In the baffle of fixed optical fibre in optical cable protection pipe, the baffle slidably and fixable is set to the sliding slot.
Preferably, the fixing seat is the fixing seat of aircraft aluminum；And/or the bracket is the bracket of aircraft aluminum.
It preferably, further include mounting bracket for placing the chassis vertically, the mounting bracket and the connector
Box is fixedly connected.
It preferably, further include the lineation needle that position is coiled for adjusting light in the fibre melting disc, the lineation needle includes
The peripheral part of tapered portion and hand-held part, the hand-held part is provided with antiskid groove.
Cable splice closure provided by the invention including chassis, cap body, the fixing seat for being set to chassis, is connect with fixing seat
Bracket, be provided at least one fibre melting disc module being superposed along its short transverse at left and right sides of bracket；Fibre melting disc mould
Block includes the fibre melting disc fixing seat for being removably connected to bracket and the fibre melting disc for being rotationally connected with fibre melting disc fixing seat, melts fibre
Disk is superimposed along the short transverse of fibre melting disc fixing seat；And the fibre melting disc module of bracket two sides is set along the short transverse superposition of bracket
It sets.
Fibre melting disc in the present invention is rotatably dispose in fibre melting disc fixing seat, and folded along the short transverse of fibre melting disc fixing seat
Add, compared with the prior art, the packing density of fibre melting disc can be made to increase, the space in terminal box is effectively utilized, in body
In the identical space of product, the capacity of terminal box is further increased, when if you need to dilatation, fibre melting disc module need to only be carried out to vertical side
To superposition, dilatation is convenient；And fibre melting disc uses modular set-up mode, and is removably connected to by fibre melting disc pedestal
Bracket can select required fibre melting disc module to carry out that installation is flexibly matched with according to demand, make the mounting means of fibre melting disc more
Flexibly, conveniently.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the external structure schematic diagram of the specific implementation one of cable splice closure provided by the present invention；
Fig. 2 is the schematic diagram of internal structure of cable splice closure in Fig. 1；
Fig. 3 is the diagrammatic cross-section of cable splice closure in Fig. 1；
Fig. 4 is the structural schematic diagram of cap body；
Fig. 5 is the diagrammatic cross-section of cap body in Fig. 4；
Fig. 6 is the top view on chassis；
Fig. 7 is the external structure schematic diagram of fiber storage tray；
Fig. 8 is the schematic diagram of internal structure of fiber storage tray；
Fig. 9 is the left view of fiber storage tray shown in Fig. 8；
Figure 10 is the right view of fiber storage tray shown in Fig. 8；
Figure 11 is the structural schematic diagram of four fibre melting discs；
Figure 12 is the left view of four fibre melting discs shown in Figure 11；
Figure 13 is the structural schematic diagram of six fibre melting discs；
Figure 14 is the left view of six fibre melting discs shown in Figure 13；
Figure 15 is the structural schematic diagram of eight fibre melting discs；
Figure 16 is the left view of eight fibre melting discs shown in Figure 15；
Figure 17 is the top view of fibre melting disc fixing seat；
Figure 18 is the schematic rear view of fibre melting disc fixing seat；
Figure 19 is the leftschematic diagram of fibre melting disc fixing seat；
Figure 20 is the right side schematic view of fibre melting disc fixing seat；
Figure 21 is the structural schematic diagram of mounting bracket；
Figure 22 is the structural schematic diagram for being equipped with the cable splice closure of mounting bracket；
Figure 23 is the schematic diagram of the cabling mode specific embodiment of backbone optical cable；
Figure 24 is the structural schematic diagram of lineation needle；
Figure 25 is for backbone optical cable with branched cable cabling mode specific embodiment to attempt；
Figure 26 is the schematic diagram of fiber storage tray cabling mode specific embodiment one；
Figure 27 is the schematic diagram of fiber storage tray cabling mode specific embodiment two；
Figure 28 is the schematic diagram of fiber storage tray cabling mode specific embodiment three；
Figure 29 is a point structural schematic diagram for fine device.
In Fig. 1-2 9:
1 it is chassis, 101 be fixing seat mounting hole, 102 be the fixed rack mounting apertures of optical cable, 103 be limiting slot, 2 is cap
Body, 201 be limit rib, 202 be air valve mounting groove, 3 be locking anchor ear, 4 be fixing seat, 5 be bracket, 6 be crossbeam, 7 be fiber storage
Disk, 701 for a point fine device mounting hole, 702 be cable-through hole, 703 be wrapping post, 704 be the first fixing axle, 705 be fixed card buckle,
706 it is band fixed ear, 8 is that fiber storage tray cover board, 9 for a point fine device, 10 are baffle, 11 are fibre melting disc fixing seat, 1101 are molten fibre
Disk mounting hole, 1102 be fibre melting disc limit baffle, 1103 be fibre melting disc bracket fixed column, 1104 be the second fixing axle, 1105 be
Fixing card, 1106 be limited post, 12 be fibre melting disc, 13 be fibre melting disc cover board, 14 be fixed card slot, 15 be cartridge seal, 16
It is optical cable locking nut for cable seal, 17,18 be the fixed bracket of optical cable, 19 be strengthening core fixing card, 20 is fibre melting disc support
Frame, 21 be lineation needle, 22 be mounting bracket, 2201 be half round seat, 2202 be mounting bracket fixed ear, 2203 be connecting rod,
2204 be stationary fixture.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of cable junction box, in the preceding embodiment of same space volume, can increase capacity,
And fibre melting disc module flexible configuration can be installed according to demand, better meet user demand.
Fig. 1-2 9 is please referred to, Fig. 1 is the external structure signal of the specific implementation one of cable splice closure provided by the present invention
Figure；Fig. 2 is the schematic diagram of internal structure of cable splice closure in Fig. 1；Fig. 3 is the diagrammatic cross-section of cable splice closure in Fig. 1；Fig. 4
For the structural schematic diagram of cap body；Fig. 5 is the diagrammatic cross-section of cap body in Fig. 4；Fig. 6 is the top view on chassis；Fig. 7 is fiber storage tray
External structure schematic diagram；Fig. 8 is the schematic diagram of internal structure of fiber storage tray；Fig. 9 is the left view of fiber storage tray shown in Fig. 8；Figure 10 is
The right view of fiber storage tray shown in Fig. 8；Figure 11 is the structural schematic diagram of four fibre melting discs；Figure 12 is four fibre melting discs shown in Figure 11
Left view；Figure 13 is the structural schematic diagram of six fibre melting discs；Figure 14 is the left view of six fibre melting discs shown in Figure 13；Figure 15 is eight
The structural schematic diagram of position fibre melting disc；Figure 16 is the left view of eight fibre melting discs shown in Figure 15；Figure 17 is fibre melting disc fixing seat 11
Top view；Figure 18 is the schematic rear view of fibre melting disc fixing seat 11；Figure 19 is the leftschematic diagram of fibre melting disc fixing seat 11；Figure 20
For the right side schematic view of fibre melting disc fixing seat 11；Figure 21 is the structural schematic diagram of mounting bracket；Figure 22 is to be equipped with mounting bracket
Cable splice closure structural schematic diagram；Figure 23 is the schematic diagram of the cabling mode specific embodiment of backbone optical cable；Figure 24 is reason
The structural schematic diagram of line needle；Figure 25 is for backbone optical cable with branched cable cabling mode specific embodiment to attempt；Figure 26 is storage
The schematic diagram of fine disk cabling mode specific embodiment one；Figure 27 is the schematic diagram of fiber storage tray cabling mode specific embodiment two；Figure
28 be the schematic diagram of fiber storage tray cabling mode specific embodiment three；Figure 29 is a point structural schematic diagram for fine device.
This specific embodiment provide cable splice closure, including chassis 1, cap body 2, the fixing seat 4 for being set to chassis 1, with
The bracket 5 that fixing seat 4 connects, the left and right sides of bracket 5 is provided at least one fibre melting disc being superposed along its short transverse
Module；Fibre melting disc module includes removably being connected to the fibre melting disc fixing seat 11 of bracket 5 and being rotationally connected with fibre melting disc to consolidate
The fibre melting disc 12 of reservation 11, fibre melting disc 12 are rotatably dispose in fibre melting disc fixing seat 11 and along the short transverses of fibre melting disc fixing seat 11
Superposition.
During use, different fibre melting disc modules is assembled first, then as desired by fibre melting disc mould
Block is installed, and fibre melting disc fixing seat 11 is directly installed on bracket 5 in installation process, the fibre melting disc in fibre melting disc module
12 is horizontally disposed, and is superimposed along the vertical direction.
Need to be illustrated, can make fibre melting disc module include four fibre melting disc modules, six fibre melting disc modules and
Eight fibre melting disc modules, it is of course also possible to determine that this will not be repeated here with specific reference to actual conditions comprising other modules；It is preferred that
, the fibre melting disc fixing seat 11 of all fibre melting disc modules is identical as the connection type between bracket 5.
Fibre melting disc 12 in this specific embodiment is rotatably dispose in fibre melting disc fixing seat 11, and along fibre melting disc fixing seat 11
Short transverse superposition, compared with the prior art in, packing density can be made to increase, the sky in terminal box is effectively utilized
Between, in the identical space of volume, further increase the capacity of terminal box, when if you need to dilatation, only need to by fibre melting disc module into
The superposition of row vertical direction, dilatation are convenient；And fibre melting disc 12 uses modular set-up mode, and can by 12 pedestal of fibre melting disc
Disassembly be connected to bracket 5, since fibre melting disc module is provided at least one, and under different situations the type of fibre melting disc module and
Quantity can change, and required fibre melting disc module can be selected to carry out that installation is flexibly matched with according to demand, make fibre melting disc 12
Mounting means is more flexible, conveniently.
It needs to be illustrated, bracket 5 is set to the middle position of connector box, refers to 5 width side of connector box inner support
Spatial volume to two sides is approximately uniform.
Preferably, fibre melting disc module symmetry is set to the two sides of bracket 5.
Preferably, the top of bracket 5 is provided with crossbeam 6.
Detachable connection method between fibre melting disc fixing seat 11 and bracket 5 can be clamping, it is preferred that can be in molten fibre
The fixation device for being fixedly connected on bracket 5 is arranged in the side of disk fixing seat 11, and the back side of fibre melting disc fixing seat 11 is provided with
For limiting the limited post 1106 of fibre melting disc Yu 5 relative position of bracket.
Preferably, fixed device is fixing card 1105 and the second fixing axle 1104, and bracket 5, which is provided with, to be used for and fixing card
The groove or buckle of 1105 cooperations and the structure cooperated with the second fixing axle 1104, so that fibre melting disc fixing seat 11 and bracket 5
It is fixedly connected, in addition, bracket 5 is provided with the limit hole for cooperating with limited post 1106, so that fibre melting disc fixing seat 11 is being pacified
Positioning is realized during dress.
Preferably, the front of fibre melting disc fixing seat 11 is provided with the fibre melting disc mounting hole for being rotatablely installed fibre melting disc 12
1101, and the fibre melting disc limit baffle 1102 for limiting 12 position of fibre melting disc.
On the basis of the above embodiments, in order to enable fibre melting disc 12 that related components to be flexibly arranged according to demand,
To realize the functions such as welding, light splitting and wiring, can make fibre melting disc 12 include the first clamping portion for installing heat-shrink tube and
For installing the second clamping portion of splitter, the first clamping portion and the second clamping portion are detachably connected with fibre melting disc 12.
During use, quantity or the second clamping portion of the first clamping portion of installation can be selected according to actual needs
Quantity, to realize flexible configuration.
Preferably, the first clamping portion can be set to a variety of different sizes, can be with after fiber size changes
It is replaced according to the size of heat-shrink tube.
Preferably, the first clamping portion, the second clamping portion are identical as the connection type of fibre melting disc 12, for installing the first clamping
The position in portion can be used for the second clamping portion of installation.
It needs to be illustrated, the first clamping portion and the second clamping portion are referred to as fixed card slot 14.
On the basis of the above embodiments, the optical fiber in the fibre melting disc 12 in order to make lower layer is in coiling process not by upper layer
Fibre melting disc 12 influence, can be set the fibre melting disc bracket 20 for holding up fibre melting disc 12, fibre melting disc fixing seat 11 is arranged
There is the fixation hole for installing fibre melting disc bracket 20, fibre melting disc bracket 20 is detachably connected with fibre melting disc fixing seat 11.
When needing to be coiled the optical fiber in fibre melting disc 12, fibre melting disc bracket 20 can be inserted in fibre melting disc fixing seat
In 11 fixation hole, and make fibre melting disc bracket 20 by upper layer fibre melting disc 12 support adjacent with the fibre melting disc 12 of coiled fiber is needed
It rises, after the fiber optic disc around in lower layer's fibre melting disc 12 is completed, by fibre melting disc bracket 20 by being taken out in fixation hole, places to suitable position
It sets.
Preferably, fibre melting disc cover board 13 is provided with the container structure for storing fibre melting disc bracket 20, avoids fibre melting disc support
Frame 20 is lost.
Preferably, the back side of fibre melting disc fixing seat 11 is provided with fibre melting disc bracket fixed column 1103, and fixation hole is set to molten
In fine disc holder fixed column 1103.
It on the basis of the above embodiments, can be in order to make optical fiber that there is suitable trend before entering fibre melting disc 12
In the two sides of bracket 5, setting is set to the lower part of fibre melting disc 12, fiber storage for storing the fiber storage tray 7 to welding optic fibre, fiber storage tray 7
Disk 7 includes fiber storage tray shell, the cable-through hole 702 for passing through optical fiber and the wrapping post 703 for adjusting optical fiber trend；It crosses
String holes 702 is set to fiber storage tray shell, and wrapping post 703 is connect with fiber storage tray shell.
Preferably, can make wrapping post 703 includes the first wrapping post and the second wrapping post being transversely arranged side by side, and the
One wrapping post and the second wrapping post are connect with fiber storage tray shell.
As shown in Figure 26-Figure 28, after trunk optical fiber and branch optical fiber enter fiber storage tray 7 by a point fine device 9, trunk can be made
Optical Fiber Winding enters fibre melting disc 12 in the peripheral part of the first wrapping post, and by the upper outlet of fiber storage tray 7, and branch optical fiber is wound in
The peripheral part of second wrapping post, and fibre melting disc 12 is entered by the upper outlet of 7 other side of fiber storage tray；Or it can be branch optical fiber
Fiber storage tray 7 is entered by same point of fine device 9 with trunk optical fiber, and trunk optical fiber is wound in the peripheral part of the first wrapping post, and by
The upper outlet of fiber storage tray 7 enters fibre melting disc 12, and branch optical fiber is bypassed by the top of the first wrapping post, and is wound in the second coiling
Then column enters fibre melting disc 12 by the upper outlet of 7 other side of fiber storage tray；Or can only have trunk optical fiber by point fine device 9 into
Enter fiber storage tray 7, and bypassed by the top on the top of the first wrapping post, the second wrapping post, is then entered by cable-through hole 702 another
Side；It is, of course, also possible to be that others move towards direction, determined with specific reference to actual conditions.
Compared with the prior art, the setting of wrapping post 703 can make the adjustment in optical fiber direction more convenient, be conducive to optical fiber
The operation such as welding, light splitting.
Preferably, fiber storage tray 7 is provided with point a fine device 9, and a point fine device 9 includes the sliding slot for being set to its shell, slidably and can
The fixed baffle 10 for being set to sliding slot, baffle 10 is for fixing optical fibre in optical cable protection pipe.
Preferably, the side of baffle 10 is provided with boss, the shell of point fine device 9 be provided with for cooperate with boss be clamped with
Make baffle 10 relative to the limit hole of the shell fixed setting of point fine device 9.
As shown in figure 29, fine device 9 is divided to be provided with the sliding slot for installing baffle 10, optical cable is fixed on baffle 10 and a point fine device
In the space that 9 shells are formed.
Preferably, fiber storage tray 7 can be made to include symmetrically arranged first point along its length fine device and second point of fine device.
Preferably, 7 lower part two sides of fiber storage tray are provided with a point fine device mounting hole 701, for installing a point fine device 9；Right side setting
There are three the first fixing axles 704, for limiting the installation site of fiber storage tray 7；Left side is provided with fixed card buckle 705, is used for and branch
Frame 5 is fixedly connected；Lower part is provided with band fixed ear 706, for installing band；Fiber storage tray 7 is provided with fiber storage tray cover board 8 can be with
Optical fiber is avoided to be exposed to outside.
In order to mitigate the total quality of connector box, the fixing seat of 4 aircraft aluminum of fixing seat can be made；And/or bracket 5
For the bracket of aircraft aluminum.
The light-weight of aircraft aluminum, intensity are high, and environmental resistance is excellent, can guarantee the strong of fixing seat 4 and bracket 5
Under the premise of degree, rigidity, lightweight is realized.
Preferably, chassis 1 and cap body 2 are molded using PP modified materials, have stronger environmental resistance；Modified materials by
PP base-material and dibutyl phthalate EP rubbers couple crosslinking agent ethylene-vinyl acetate copolymer and are crosslinked.
Connector box, in order to make it keep vertical state, can be set for fixing during combination assembly and use
The mounting bracket 22 of erection joint box, as shown in figure 21, mounting bracket 22 are provided with half round seat 2201, and half round seat 2201 is provided with
The mounting bracket fixed ear 2202 being connect with the chassis 1 of connector box, and half round seat 2201 passes through connecting rod 2203 and stationary fixture
2204 connections, the fixation of stationary fixture 2204 are clamped in fixed structure, make connector box state in a vertical shape.
Preferably, stationary fixture 2204 is provided with fastening screw, and the lower end of fastening screw is connected with fastening block, screws fastening
Screw can be such that mounting bracket 22 is fixedly installed.
On the basis of the above embodiments, the lineation needle for adjusting light coiling position in fibre melting disc 12 can be set
21, lineation needle 21 includes tapered portion and hand-held part, and the peripheral part of hand-held part is provided with antiskid groove.
During use, light can be adjusted to suitable coiling position by lineation needle 21, avoids grasping manually
Make narrow space, be not easy the problem of adjusting.
Preferably, can be arranged in fibre melting disc cover board 13 for storing 21 fixed part of lineation needle.
Preferably, antiskid groove is annular groove.
Preferably, the outer diameter of the hand-held part of lineation needle 21 is 6mm.
On the basis of the above embodiments, chassis 1 can be made to connect with cap body 2 by locking anchor ear 3, in the process used
In, manually installation can be realized by adjusting the angle of wedge and gap for locking anchor ear 3, avoid correlation work during Bolt dismantling
The use of tool；Chassis 1 is provided with limiting slot 103, and cap body 2 is provided with the limit rib 201 cooperated with limiting slot 103, and cap body 2 with
The junction on chassis 1 is provided with cartridge seal 15；Cap body 2 is additionally provided with air valve mounting groove 202.
In another embodiment, the bottom on chassis 1 is provided with optical cable locking nut 17, backbone optical cable and branched cable
It is locked by optical cable locking nut 17, the peripheral part of optical cable is provided with cable seal 16, the size of cable seal 16
It can be adjusted according to the size of optical cable, so that optical cable locking nut 17 adapts to various sizes of optical cable；Chassis 1 is additionally provided with
For installing the fixed rack mounting apertures 102 of optical cable of the fixed bracket 18 of optical cable, and the fixing seat installation for mounting-fixing base 4
Hole 101, backbone optical cable enter carry out cutover by the macropore of 1 bottom of chassis, pass through the fixed bracket 18 of optical cable and strengthening core fixing card
19 are fixed on chassis 1, and the optical fiber for not needing to disconnect is exported by macropore, and remaining reel stores up the centre between；Branch's light
Cable is entered by the aperture of 1 bottom of chassis, as output end, is fixed on bottom by the fixed bracket 18 of optical cable and strengthening core fixing card 19
On disk 1；Optical fiber carries out storage and the scheduling in direction in fiber storage tray 7, carries out molten fine and protection, welding subsequently into fibre melting disc 12
When fibre melting disc bracket 20 be inserted into the fixation hole in fibre melting disc fixing seat 11, hold up fibre melting disc 12, be convenient for constructing operation；Optical cable is close
Sealing 16 can be adjusted, and realize the main cable of various structure snd size and the sealing of optical distribution cable；When needing to extend function, only
Need to increase the welding disk module of different size, miniature splitter is mounted in fibre melting disc 12 by splitter fixed card slot, can
It realizes straight molten light splitting, or is prefabricated into end and flexibly allotment light splitting is carried out by adapter.
It needs to be illustrated, the first wrapping post and the second wrapping post, the first point of fine device mentioned in present specification
The difference of demarcation of location is intended merely to first and second in second point of fine device, there is no points of sequencing.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.All realities provided by the present invention
Any combination mode of example is applied in the protection scope of the invention, this will not be repeated here.
Cable splice closure provided by the present invention is described in detail above.Specific case used herein is to this
The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and
Its core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of cable splice closure, including chassis (1), cap body (2), the fixing seat (4) for being set to the chassis (1), with it is described
The bracket (5) of fixing seat (4) connection, which is characterized in that at least one is provided at left and right sides of the bracket (5) along its height
The fibre melting disc module that direction is superposed；
The fibre melting disc module includes removably being connected to the fibre melting disc fixing seat (11) and rotation connection of the bracket (5)
In the fibre melting disc (12) of the fibre melting disc fixing seat (11), height of the fibre melting disc (12) along the fibre melting disc fixing seat (11)
Direction superposition.
2. cable splice closure according to claim 1, which is characterized in that the fibre melting disc (12) is provided with for installing heat
First clamping portion of the draw and the second clamping portion for installing splitter, first clamping portion and second clamping portion are equal
It is detachably connected with the fibre melting disc (12).
3. cable splice closure according to claim 2, which is characterized in that the side of the fibre melting disc fixing seat (11) is arranged
There is the fixation device for being fixedly connected on the bracket (5), the back side of the fibre melting disc (12) is provided with described for limiting
The limited post (1106) of fibre melting disc (12) and the bracket (5) relative position.
4. cable splice closure according to claim 1, which is characterized in that further include for holding up the fibre melting disc (12)
Fibre melting disc bracket (20), the fibre melting disc fixing seat (11) is provided with the fixation for installing the fibre melting disc bracket (20)
Hole, the fibre melting disc bracket (20) are detachably connected with the fibre melting disc fixing seat (11).
5. cable splice closure according to claim 1, which is characterized in that the two sides of the bracket (5) are provided with for storing up
The fiber storage tray (7) to welding optic fibre is deposited, the fiber storage tray (7) includes fiber storage tray shell, the cable-through hole for passing through optical fiber
(702) and for adjusting the optical fiber wrapping post (703) moved towards；
The cable-through hole (702) is set to the fiber storage tray shell, and the wrapping post (703) connect with the fiber storage tray shell.
6. cable splice closure according to claim 5, which is characterized in that the wrapping post (703) includes transversely side by side
The first wrapping post and the second wrapping post being arranged, and first wrapping post and second wrapping post with the fiber storage tray shell
Body connection.
7. cable splice closure according to claim 6, which is characterized in that the fiber storage tray (7) is provided with a point fine device (9),
Described point of fine device (9) includes the sliding slot for being set to its shell and the baffle (10) for fixing optical fibre in optical cable protection pipe, institute
It states baffle (10) slidably and fixable is set to the sliding slot.
8. cable splice closure according to claim 1-7, which is characterized in that the fixing seat (4) is aviation aluminium
The fixing seat of material；And/or the bracket (5) is the bracket of aircraft aluminum.
9. cable splice closure according to claim 8, which is characterized in that further include for putting the chassis (1) vertically
The mounting bracket (22) set, the mounting bracket (22) are fixedly connected with the connector box.
10. cable splice closure according to claim 9, which is characterized in that further include for adjusting the fibre melting disc (12)
The lineation needle (21) of interior light coiling position, the lineation needle (21) includes tapered portion and hand-held part, the periphery of the hand-held part
Portion is provided with antiskid groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729907.4A CN110346888A (en) | 2019-08-08 | 2019-08-08 | A kind of cable splice closure |
| PCT/CN2020/097526 WO2021022918A1 (en) | 2019-08-08 | 2020-06-22 | Fiber optic splice closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729907.4A CN110346888A (en) | 2019-08-08 | 2019-08-08 | A kind of cable splice closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110346888A true CN110346888A (en) | 2019-10-18 |
Family
ID=68184304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910729907.4A Pending CN110346888A (en) | 2019-08-08 | 2019-08-08 | A kind of cable splice closure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110346888A (en) |
| WO (1) | WO2021022918A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
| WO2021022918A1 (en) * | 2019-08-08 | 2021-02-11 | 中天宽带技术有限公司 | Fiber optic splice closure |
| WO2022227006A1 (en) * | 2021-04-30 | 2022-11-03 | 华为技术有限公司 | Fiber splice tray and fiber management system |
| CN118377097A (en) * | 2024-06-26 | 2024-07-23 | 武汉恩达通科技有限公司 | Optical fiber connector box |
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| CN114167547B (en) * | 2021-12-29 | 2024-10-11 | 苏州光格科技股份有限公司 | Optical fiber fusion storage box |
| WO2023159204A1 (en) * | 2022-02-18 | 2023-08-24 | Commscope Technologies Llc | Optical fiber management tray assembly with improved access to interior fiber management features |
| DE212023000045U1 (en) | 2022-07-06 | 2024-01-12 | Yelco Technologies, Sa | Expansion module for modular protection devices for systems for organizing fiber optic cables |
| CN118915256B (en) * | 2024-10-10 | 2025-03-21 | 杭州华宏通信设备有限公司 | Optical fiber distribution frame |
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| WO2021022918A1 (en) * | 2019-08-08 | 2021-02-11 | 中天宽带技术有限公司 | Fiber optic splice closure |
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
| WO2022227006A1 (en) * | 2021-04-30 | 2022-11-03 | 华为技术有限公司 | Fiber splice tray and fiber management system |
| CN118377097A (en) * | 2024-06-26 | 2024-07-23 | 武汉恩达通科技有限公司 | Optical fiber connector box |
| CN118377097B (en) * | 2024-06-26 | 2024-10-01 | 武汉恩达通科技有限公司 | Optical fiber connector box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021022918A1 (en) | 2021-02-11 |
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